How do I perform Auto Channel Tuning (Auto Scan) on the TV?
Press the MENU button, select CHANNEL, then select Auto Tuning and choose Yes to run the auto scan. The TV will automatically find all channels available through antenna or cable inputs and store them in memory. Note that a password is required to access Auto Tuning if the Lock System is turned on.
From the official LG LCD TV SAC34134301 manual, page 42
Have a follow-up question?
Answers from the official manual.
Common questions